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中华医学超声杂志(电子版) ›› 2026, Vol. 23 ›› Issue (03) : 183 -186. doi: 10.3877/cma.j.issn.1672-6448.2026.03.001

所属专题: 指南共识

专家共识

胎儿生物学参数超声参考值专家共识——颈项透明层厚度
中华预防医学会出生缺陷预防与控制专业委员会产前超声诊断学组, 中华医学会超声医学分会妇产超声学组   
  1. 1. 610041 成都,四川大学华西第二医院全国妇幼卫生监测办公室/中国出生缺陷监测中心 出生缺陷与相关妇儿疾病教育部重点实验室
    2. 200051 上海,上海市长宁区妇幼保健院超声医学科
    3. 215002 苏州,南京医科大学附属苏州医院超声中心
  • 收稿日期:2026-03-04 出版日期:2026-03-01
  • 基金资助:
    国家重点研发计划(2024YFC2707000,2024YFC2707003)

Expert consensus on ultrasound reference ranges for fetal biometry: nuchal translucency thickness

Group of Prenatal Ultrasound Diagnostics, Birth Defect Prevention and Control, Chinese Preventive Medicine Association, Group of Ultrasound in Obstetrics and Gynecology, Ultrasound Branch of Chinese Medical Association   

  • Received:2026-03-04 Published:2026-03-01
引用本文:

中华预防医学会出生缺陷预防与控制专业委员会产前超声诊断学组, 中华医学会超声医学分会妇产超声学组. 胎儿生物学参数超声参考值专家共识——颈项透明层厚度[J/OL]. 中华医学超声杂志(电子版), 2026, 23(03): 183-186.

Group of Prenatal Ultrasound Diagnostics, Birth Defect Prevention and Control, Chinese Preventive Medicine Association, Group of Ultrasound in Obstetrics and Gynecology, Ultrasound Branch of Chinese Medical Association. Expert consensus on ultrasound reference ranges for fetal biometry: nuchal translucency thickness[J/OL]. Chinese Journal of Medical Ultrasound (Electronic Edition), 2026, 23(03): 183-186.

图1 胎儿颈项透明层的测量切面。图a为测量方法;图b为模式图 注:NB为鼻骨;NA为鼻尖;T为丘脑;TV为第三脑室;AM为中脑导水管;FV为第四脑室;CV为小脑蚓部;M为中脑;P为脑桥;MO为延髓;C为中央管;CP为脉络丛;CM为小脑延髓池;NT为颈项透明层。
表1 胎儿NT测量切面及质控标准
表2 单胎胎儿NT超声正常参考值[13]
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